Note AcademyNote Academy
Start

Physics · Oct / Nov 2021 · Paper 12 · Question 33

5054Electromotive force and potential difference

Quantity X and quantity Y have the same unit Z. X is the energy dissipated by a battery in driving unit charge round the complete circuit. Y is the work done in a component in driving unit charge through the component. What are X, Y and Z?

  1. AX: electromotive force, Y: potential difference, Z: coulomb
  2. BX: electromotive force, Y: potential difference, Z: volt
  3. CX: potential difference, Y: electromotive force, Z: coulomb
  4. DX: potential difference, Y: electromotive force, Z: volt

As printed in the paper

Show the answer

Correct answer: B. X: electromotive force, Y: potential difference, Z: volt

Sit this whole paper →More on Electromotive force and potential difference

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.